Caterpillar (CAT)-style premium aftermarket center bolt-on two-strap bucket tooth adapter for the J250 series. Part reference 1U0257. Supports the matching tooth and transfers digging loads to the bucket cutting edge. Related retention: pin 8E6258; retainer 8E6259. PETRAX premium aftermarket range for major brands including CAT, Komatsu, Volvo, Hitachi, John Deere, JCB, Case, New Holland, Hyundai, Doosan/Develon, Bobcat, Kubota, Takeuchi and Sany. This item fits only the specified system and matching mounting dimensions.